200011860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 643930560

約数和(自身を除く): 443918700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 233, 251, 285, 342, 380, 466, 502, 570, 684, 699, 753, 855, 932, 1004, 1140, 1165, 1255, 1398, 1506, 1710, 2097, 2259, 2330, 2510, 2796, 3012, 3420, 3495, 3765, 4194, 4427, 4518, 4660, 4769, 5020, 6990, 7530, 8388, 8854, 9036, 9538, 10485, 11295, 13281, 13980, 14307, 15060, 17708, 19076, 20970, 22135, 22590, 23845, 26562, 28614, 39843, 41940, 42921, 44270, 45180, 47690, 53124, 57228, 58483, 66405, 71535, 79686, 85842, 88540, 95380, 116966, 132810, 143070, 159372, 171684, 175449, 199215, 214605, 233932, 265620, 286140, 292415, 350898, 398430, 429210, 526347, 584830, 701796, 796860, 858420, 877245, 1052694, 1111177, 1169660, 1754490, 2105388, 2222354, 2631735, 3333531, 3508980, 4444708, 5263470, 5555885, 6667062, 10000593, 10526940, 11111770, 13334124, 16667655, 20001186, 22223540, 33335310, 40002372, 50002965, 66670620, 100005930, 200011860]

約数ペア:

[(1, 200011860), (2, 100005930), (3, 66670620), (4, 50002965), (5, 40002372), (6, 33335310), (9, 22223540), (10, 20001186), (12, 16667655), (15, 13334124), (18, 11111770), (19, 10526940), (20, 10000593), (30, 6667062), (36, 5555885), (38, 5263470), (45, 4444708), (57, 3508980), (60, 3333531), (76, 2631735), (90, 2222354), (95, 2105388), (114, 1754490), (171, 1169660), (180, 1111177), (190, 1052694), (228, 877245), (233, 858420), (251, 796860), (285, 701796), (342, 584830), (380, 526347), (466, 429210), (502, 398430), (570, 350898), (684, 292415), (699, 286140), (753, 265620), (855, 233932), (932, 214605), (1004, 199215), (1140, 175449), (1165, 171684), (1255, 159372), (1398, 143070), (1506, 132810), (1710, 116966), (2097, 95380), (2259, 88540), (2330, 85842), (2510, 79686), (2796, 71535), (3012, 66405), (3420, 58483), (3495, 57228), (3765, 53124), (4194, 47690), (4427, 45180), (4518, 44270), (4660, 42921), (4769, 41940), (5020, 39843), (6990, 28614), (7530, 26562), (8388, 23845), (8854, 22590), (9036, 22135), (9538, 20970), (10485, 19076), (11295, 17708), (13281, 15060), (13980, 14307)]